Microphone volume bug

I am using the Zoom client v. 5.13.10 on a 2021 Macbook Pro. 

I prefer to set my microphone level myself but every time the app updates, the update resets the microphone level so low, I am inaudible to others. It forces me to check the box next to Automatically adjust microphone volume so I don’t have to check the microphone volume after each week's update. I see this as a bug in the app. This has been going on for over 13 months. Please address this in an update soon.